Official data from INPI

Inibidor de incrustações mínimo, e processo para inibir a formação de incrustações em água a ser tratada.

Em AnáliseInvention Patent

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Application data

Number

PI8705374

Type

Invention Patent

Filing

01/27/1987

Publication

12/22/1987

View on INPI

Progress at the INPI

Filing01/27/87
Publication12/22/87
Examination09/20/88
Allowance
Grant
In force

Published on 12/22/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aqua-Chem, Inc.

Inventors

B. S. (pessoa física)

Technical data

IPC Classification

C02F 5/10

Priority claims

824.230 · 01/30/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/20/1988

RPI 935

Notificação de entrada na fase nacional - PCT

#1.3

12/22/1987

RPI 896

Retificação

#15.3

09/17/1991

RPI 1085

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